Electric toothbrush



FIG. 1 is a front elevation of an electric toothbrush showing my new design;

FIG. 2 is a left side elevation view thereof, the right side being a mirror image;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front perspective view thereof; and,

FIG. 7 is a back perspective view thereof. 

The ornamental design for an electric toothbrush, as shown and described. 